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070/Ellis
2018 Confidence Interval Detail
070/Ellis
070-912/Waxahachie ISD
Category Summary
| (1) Category |
(1) Local Value |
(1) Stratum Ratio |
(1) State Value |
(2) Sample Size |
(3) Total Parcels |
Stratum Variance |
|---|---|---|---|---|---|---|
| A | 399,912,618 | 0.9124 | 438,308,437 | 70 | 3,333 | .016321304 |
| A | 569,592,078 | 0.9519 | 598,373,861 | 75 | 3,141 | .008887793 |
| A | 691,899,174 | 0.9607 | 720,203,158 | 79 | 2,936 | .010755772 |
| A | 725,840,883 | 0.9814 | 739,597,395 | 63 | 1,991 | .004929999 |
| B | 41,448,501 | 0.7551 | 54,891,406 | 11 | 153 | .041603332 |
| B | 46,988,660 | 0.7129 | 65,911,993 | 5 | 8 | .042509651 |
| B | 46,734,680 | 0.8852 | 52,795,617 | 2 | 3 | .018424648 |
| E | 215,423,069 | 0.9211 | 233,875,876 | 16 | 1,376 | .024207016 |
| F1 | 131,344,501 | 0.7557 | 173,805,083 | 11 | 326 | .021606890 |
| F1 | 137,983,824 | 0.8634 | 159,814,482 | 10 | 96 | .035529834 |
| F1 | 125,624,349 | 0.7434 | 168,986,211 | 9 | 29 | .084021971 |
| F1 | 122,778,340 | 0.7447 | 164,869,531 | 6 | 10 | .048666627 |
| L1 | 51,212,976 | 0.9287 | 55,144,800 | 12 | 276 | .104256417 |
| L1 | 52,461,862 | 1.0155 | 51,661,115 | 11 | 65 | .088296103 |
| L1 | 68,475,090 | 1.0041 | 68,195,488 | 7 | 21 | .041297572 |
| L1 | 46,774,210 | 0.9250 | 50,566,714 | 3 | 5 | .004023587 |
| Random Totals: | 3,474,494,815 | 3,797,001,167 | 390 | 13,769 | ||
| Catg D1 Exception Values: | 19,212,845 | 13,750,944 | ||||
| Catg B Exception Values: | 51,919,430 | 52,591,983 | ||||
| Catg L1 Exception Values: | 104,938,060 | 92,714,509 | ||||
| Total Test Values (4): | 3,650,565,150 | 3,956,058,603 |
Margin of Error
| Margin of Error Percent: | 5.0000000 |
|---|---|
| Margin of Error Value: | 197,802,930 |
Confidence Interval Values (5)
| Local Test Value: | 3,650,565,150 | (Outside Confidence Interval) |
|---|---|---|
| State Lower Limit: | 3,758,255,673 | (State Test Value minus Margin of Error Percent) |
| State Upper Limit: | 4,153,861,533 | (State Test Value plus Margin of Error Percent) |
| Value Assigned (6): | 3,966,081,018 | (See ISD Summary Worksheet) |
Sources:
(1) See Stratified Category Worksheet Reports PTS236, PTS430
(2) Number of parcels sampled by staff
(3) Total Category Parcels from Stratification Report, Appraisal Roll, or Self-report
(4) Includes any parcels in A, B, C, D2, E, F1, G1, G2, or L1 marked as exception properties
(5) Unstudied categories and sub-categories were not included in the Confidence Interval Values
(6) Includes local value of unstudied property categories and sub-categories